OT-2026-000013686
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000013686) never changes.
Identity and time
| Publication number | OT-2026-000013686 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7dd1-9f8d-b9c7f8f11e71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a15a464172b62a212107e9258d3f16928f2cee23cf4f2b52820701f4737c397 |
|---|---|
| Markdown | 12f745d7dcb7d952c7293c0e462e8da68a6d3e055c524d77ee0a3d9b80c86876 |
| Publication page | cca7f15684ab23a8e677c4955805f98bba2319acf9c16ae51345285118700418 |
| Manifest | 32f9239f0a28011cb655738c0bd690d556f0f647a2fa1d59a4e7d51dcd73fcd7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fuscRIoKwIZ5nei7wSUXk1Mih7qLDWpIPAG888k96/ecdUbeZ+oNzyZcRUYOLCBcgNudY2eQOktx/Kpp4kpXBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:08:38.157463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013686observed cca7f15684ab23a8e677c4955805f98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:38.136540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013686/manifest.jsonobserved 32f9239f0a28011cb655738c0bd690d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:38.118067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013686/publication.mdobserved 12f745d7dcb7d952c7293c0e462e8da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:38.098905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013686/publication.txtobserved 0a15a464172b62a212107e9258d3f169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|